基于理工科学生考研辅导类APP的开发设计探究

Research on the Development and Design of Tutoring App for Science and Engineering Students

科技的进步使得移动设备进入人们的生活,也使就业压力不断增大,越来越多的人为了提高个人竞争力加入考研大军。在此背景下,考研在线教育行业取得了一定市场规模。而理工科硕士研究生招生比例占据硕士研究生招生总数的半边天,考研在线教育市场却缺少对理工科学生考研专业课的辅导课程,这为理工科考研辅导APP的发展提供了一定空间。本文通过对理工科考研辅导APP进行设计分析,从兼容性、维护性、成本和APP要求三个角度得出web APP开发方式非常适用于理工科学生考研辅导类APP的开发,使用Bmob云数据库对数据进行管理,拉流端以LSS推流SDK发起课程在线直播。播放端采用RTMP协议进行拉流,保证课程视频回放,并结合开发实例加以说明,证明其可行性。

With the progress of science and technology,mobile devices have entered people’s lives,and the pressure of employment has been increasing.More and more people join the army of postgraduate entrance examination in order to improve their personal competitiveness.In this context,the online education industry of postgraduate entrance examination has achieved a certain market scale.The enrollment proportion of master of science and engineering students accounts for half of the total enrollment of master of science and engineering students.However,the online education market of postgraduate entrance examination lacks the guidance courses for the professional courses of postgraduate entrance examination of science and engineering students,which provides a certain space for the development of the guidance app of postgraduate entrance examination of science and engineering.Based on the design and analysis of the tutoring app for the postgraduate entrance examination of science and engineering,this paper concludes that the web app development mode is very suitable for the development of tutoring app for the postgraduate entrance examination of science and engineering students from the perspectives of compatibility,maintainability,cost and app requirements.Bmob cloud database is used to manage the data,and LSS streaming SDK is used to launch the online live broadcast of the course.The player uses RTMP protocol to pull the stream to ensure the playback of the course video.The feasibility of the protocol is proved by an example.